4921008

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:821

約数の個数: 40

約数和(自身を含む): 12813168

約数和(自身を除く): 7892160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 653, 942, 1256, 1306, 1884, 1959, 2512, 2612, 3768, 3918, 5224, 7536, 7836, 10448, 15672, 31344, 102521, 205042, 307563, 410084, 615126, 820168, 1230252, 1640336, 2460504, 4921008]

約数ペア:

[(1, 4921008), (2, 2460504), (3, 1640336), (4, 1230252), (6, 820168), (8, 615126), (12, 410084), (16, 307563), (24, 205042), (48, 102521), (157, 31344), (314, 15672), (471, 10448), (628, 7836), (653, 7536), (942, 5224), (1256, 3918), (1306, 3768), (1884, 2612), (1959, 2512)]